Quarterly report pursuant to Section 13 or 15(d)

Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Schedule Of Restricted Stock Awards) (Details)

v3.5.0.2
Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital (Schedule Of Restricted Stock Awards) (Details)
9 Months Ended
Sep. 30, 2016
$ / shares
shares
Mack-Cali Realty Corporation Stockholders' Equity And Mack-Cali Realty, L.P.'s Partners' Capital [Abstract]  
Shares, Outstanding, Beginning balance | shares 136,220
Shares, Granted | shares 36,870
Shares, Vested | shares (61,654)
Shares, Forfeited | shares (3,687)
Shares, Outstanding, Ending balance | shares 107,749
Weighted-Average Grant-Date Fair Value, Outstanding beginning balance | $ / shares $ 19.36
Weighted-Average Grant-Date Fair Value, Granted | $ / shares 21.70
Weighted-Average Grant-Date Fair Value, Vested | $ / shares 18.94
Weighted-Average Grant-Date Fair Value, Forfeited | $ / shares 21.70
Weighted-Average Grant-Date Fair Value, Outstanding ending balance | $ / shares $ 20.33